https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG7520-printing-wrong-colors/m-p/400230#M61048 <P>After some photos printed with strangely altered color (contrast), I printed a test page, and the test page looks like this</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_6736.jpeg" style="width: 400px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/38508i39234E81579FF39B/image-size/medium?v=v2&amp;px=400" role="button" title="IMG_6736.jpeg" alt="IMG_6736.jpeg" /></span></P><P>The BK bar is not even, but has darker zones at the top and bottom edges, and lighter zone in between. &nbsp;Might this indicate an unclean nozzle or a bad cartridge? &nbsp;(I have done clean and deep clean, and these have made no difference in how the test page looks.)</P><P> </P> Mon, 02 Jan 2023 19:19:11 GMT daburke 2023-01-02T19:19:11Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG7520-printing-wrong-colors/m-p/400230#M61048 <P>After some photos printed with strangely altered color (contrast), I printed a test page, and the test page looks like this</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_6736.jpeg" style="width: 400px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/38508i39234E81579FF39B/image-size/medium?v=v2&amp;px=400" role="button" title="IMG_6736.jpeg" alt="IMG_6736.jpeg" /></span></P><P>The BK bar is not even, but has darker zones at the top and bottom edges, and lighter zone in between. &nbsp;Might this indicate an unclean nozzle or a bad cartridge? &nbsp;(I have done clean and deep clean, and these have made no difference in how the test page looks.)</P><P> </P> Mon, 02 Jan 2023 19:19:11 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG7520-printing-wrong-colors/m-p/400230#M61048 daburke 2023-01-02T19:19:11Z